2065766475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1620209}}^1$

素因数の和:1620239

約数の個数: 24

約数和(自身を含む): 3616308720

約数和(自身を除く): 1550542245

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 1620209, 4860627, 8101045, 24303135, 27543553, 40505225, 82630659, 121515675, 137717765, 413153295, 688588825, 2065766475]

約数ペア:

[(1, 2065766475), (3, 688588825), (5, 413153295), (15, 137717765), (17, 121515675), (25, 82630659), (51, 40505225), (75, 27543553), (85, 24303135), (255, 8101045), (425, 4860627), (1275, 1620209)]